tried on a russian one and they blocked that vps due to abuse.
-> Use offshore VPS or vps from googlecloud
tried with some VPS of mine as well, the proxy won't work on them
the proxies will work on the local vps where I'm using the tuneller.
-> u want use the proxy from another vps/computer? make sure u've turn of FW on vps where u've install MT. if still have problem u can contact me by chat...
Thanks
Regards